on c-span 3, education secretary arne duncan speaks of the national press club on the state education law that at 1:00 p.m. easter. n. see the first presidential debate tomorrow night live on c- span and cspan radio and on the c-span.org line at. watched and engage. in a few moments, today's headlines and your calls la "washington journal of on." at two o'clock 3:00 p.m. eastern, the new american foundation hosts a discussion on the role of money in the campaign. we will be live with the debate of the candidates for senate in texas and will follow that with the discussion of the debating styles of president obama and gop presidential candidate mitt romney. in about 45 minutes, we will talk about the health care law that the presidential candidate mitt romney signed into law when he was governor of massachusetts. before 9:00 eastern, we will be joined by howardkurtz and laura ashburn at the use of social media in the presidential